55 lines
1.8 KiB
Diff
55 lines
1.8 KiB
Diff
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commit 99a1d340301dcee86cabc16b9721e21562691f9c
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Author: John E. Davis <jed@jedsoft.org>
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Date: Mon May 20 00:19:16 2024 -0400
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pre2.3.4-13: Initialize the variables provided by the %g operator to zero to not
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leak uninitialized data from the stack if not set by %P. (Miroslav
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Lichvar)
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diff --git a/src/sldisply.c b/src/sldisply.c
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index 2664aad..00d3acb 100644
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--- a/src/sldisply.c
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+++ b/src/sldisply.c
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@@ -534,6 +534,8 @@ static unsigned int tt_sprintf(char *buf, unsigned int buflen, SLCONST char *fmt
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parms [1] = x; /* p1 */
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parms [2] = y; /* p2 */
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+ memset (variables, 0, sizeof(variables));
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+
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offset = 0;
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zero_pad = 0;
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field_width = 0;
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commit 89d32bb2a32037ce7307b385da88e23dab6f31f6
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Author: John E. Davis <jed@jedsoft.org>
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Date: Wed Nov 6 10:49:27 2024 -0500
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pre2.3.4-16: Removed unnecessary chack for a NULL string in keymap.c:find_the_key, and corrected a potential memory leak in the sltoken.c:compile_byte_compiled_multistring function
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diff --git a/src/slkeymap.c b/src/slkeymap.c
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index ab9f391..0a2de96 100644
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--- a/src/slkeymap.c
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+++ b/src/slkeymap.c
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@@ -335,7 +335,7 @@ static int find_the_key (SLFUTURE_CONST char *s, SLkeymap_Type *kml, SLang_Key_T
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last = key;
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key = key->next;
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- if ((key != NULL) && (key->str != NULL))
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+ if (key != NULL)
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{
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len = key_len = key->str[0];
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if (len > str_len) len = str_len;
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diff --git a/src/sltoken.c b/src/sltoken.c
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index d142eee..dd3142e 100644
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--- a/src/sltoken.c
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+++ b/src/sltoken.c
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@@ -1999,7 +1999,7 @@ static int compile_byte_compiled_multistring (char *buf)
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if ((last_type != type) && (type != 0))
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{
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SLang_verror (SL_INVALID_DATA_ERROR, "Unexpected object (0x%X) encountered in stream", (int)this_type);
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- return -1;
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+ goto return_error;
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}
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type = last_type;
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