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Use vec.data() instead of &vec[0]

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In general `vec.data()` is always safe, whereas `&vec[0]`
may fail when `vec` is empty.
This commit is contained in:
Rangi42
2024-02-28 21:05:06 -05:00
committed by Sylvie
parent d1fa5ccd4d
commit 2ff723f943
4 changed files with 5 additions and 5 deletions
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4
src/link/object.cpp
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@@ -233,7 +233,7 @@ static void readPatch(FILE *file, struct Patch *patch, char const *fileName, std
fileName, sectName.c_str(), i);
patch->rpnExpression.resize(rpnSize);
size_t nbElementsRead = fread(&patch->rpnExpression[0], 1, rpnSize, file);
size_t nbElementsRead = fread(patch->rpnExpression.data(), 1, rpnSize, file);
if (nbElementsRead != rpnSize)
errx("%s: Cannot read \"%s\"'s patch #%" PRIu32 "'s RPN expression: %s",
@@ -306,7 +306,7 @@ static void readSection(FILE *file, struct Section *section, char const *fileNam
if (sect_HasData(section->type)) {
if (section->size) {
section->data.resize(section->size);
if (size_t nbRead = fread(&section->data[0], 1, section->size, file);
if (size_t nbRead = fread(section->data.data(), 1, section->size, file);
nbRead != section->size)
errx("%s: Cannot read \"%s\"'s data: %s", fileName, section->name.c_str(),
feof(file) ? "Unexpected end of file" : strerror(errno));